>>84773931 The decline is mild and irrelevant for anyone who isn't immunocompromised. It's so mild that it's considered irrelevant even for people in their 90s; only the sickest people are meaningfully impacted.
Funnily enough I do have a stress induced cough and need heavy dosages of benzodiazepines to stop it. It's believed to be PTSD related but it takes fucking forever to get a good diagnosis.